Transformer Station Martb For Underground Applications - Polandprice: contact company for price
Transformer Station MARTB PM is designed to supply
electrical machinery and equipment working in underground
mines adapted for use in non-hazardous excavation or non-
hazardous methane and classified to "A" class of coal dust
explosion hazard. Transformer Station MARTB-type ... PM
consists of a power transformer and apparatus for switching
and protective placed in a common housing with degree of
protection IP 54, which is equipped with skids or wheels.
Transformer Station MARTB-type ... PM is powered by high
voltage side voltage up to 6 kV. Secondary side station
produces a voltage 525 V and 1050 V (400 V to 1140 V). You
can adjust the voltage of station up to 5% by changing the
transformation ratio. Ratio adjustment is on the HV side of
the station de-energized. The station uses a microprocessor
relays PM which provide protection against short-circuits ,
asymmetry overload and damage earth insulation outflow. In
addition, microprocessor relays type PM are equipped with
the security element to exceed
the allowable temperature in winding power transformer for
the class of insulation, the continuity of the ground
control element, the control systems and the local and
remote and systems to display information about the status
of the stations and emergency situations.
Housing type transformer station MARTB-... PM has been made
in the form of frame construction, welded sheet metal bent
profiles thickness of 3 mm. The housing has IP54 protection.
Housing is divided into the following compartments:
- HV chamber with earthing switch,
- chamber transformer (power and auxiliary)
- LV chamber apparatus,
- circuit breaker chamber or chamber contactor (contactors)
- chamber of security and control where is control panel
with microprocessor relays 1K1 ÷ 4K1, central leakage
protection, the buttons for controlling the station and
- Optional, chamber of security and control may include a
digital relay PM ..., which is used to protect against
overloads, short circuits and leakage controls the output
circuit voltage 24 V AC to 230 V AC.
Doors and covers of chambers are made of sheet metal with
internal stiffeners welded. The door is equipped with hinges
and locks type baskvil , and sealed with rubber gaskets,
glued on the inside. The door of the chamber of transformers
used filters (optional), which is drawn by the fan
(optional) air to cool the power transformer.
The upper cover is equipped with 3 filters with suction fan
(optional) to exhaust heat generated by the transformer
during operation. LV chamber apparatus is equipped with an
electric lock, causing the power supply off the electrical
system at the station opened the door of the chamber. HV
chamber door switch and transformer
chamber door is equipped with a mechanical stop that
prevents them from being opened if the HV station switch is
in the attached. Chamber of disconnector has a sight glass
through which you can observe the position of disconnector
- Posted By: Martech Plus
- Phone: 48323242327
- Address: ul. Górnicza 33, Łaziska Górne, Poland
- Website: http://www.martechplus.pl
Published date: December 6, 2013 -
- Business Description: MARTECH GROUP has extensive experience in the industry. Primary offer
ranges includes products of the mining industry, power engineering and
lighting, including lighting special. Here we refer to the
characteristics of our company, products and services.
We also realize a full range projects based on the individual needs of the client. All products, both typical and individual implementation of have the appropriate certificates and approvals.
Our offer of individual companies as followes:
Flame proof transformer stations for mining. Capa city from 15 kVA to 1800 kVA
Automatic Transistor Rectifier Stations
Flame proof Reactive Power Compensator
Mini ng flameproof switchgear
Flame proof specjal switches
Explosion proof lamps
Liquid Level Sensors
Medium voltage cable tester
Modular lighting systems.
Battery underground locomotive type LeaBM
Electric underground locomotive type Ld 31 EM
Diesel underground locomotive type Lds 100K EMA
Diesel narrow surface locomotive type WLP . EM
Container gas station KPSP 2
for thermal power generation:
Scroll coal feeder
Ash chain conveyor
Coal chain conveyor
Dampers and valves
Dampers with sealing air
Air hoses and exhaust
Heat exchange units
12 70 5kv Indoor And Outdoor Vacuum SwitchEquipment - Electrical - Transformers - Dalian North Instrument Transformer Group Co.,Ltd. - China - April 18, 2016 - contact company for price
Dalian North Instrument Transformer Group Co. , Ltd. was established in 1997 , located in Fengrong Industrial Park, Pulandian, Dalian, Liaoning, China. It covers 400, 000 square meters with the building area of 120, 000 square meters, it has more tha...
Power Distribution Equipment Three Phase Transformer Oil ImmersedEquipment - Electrical - Transformers - Shouguang Juneng Electric Co., Ltd - China - March 3, 2016 - contact company for price
Product Description: 1) Annual average load and no- load loss reduced 2) With high anti- short circuit ability 3) High quality cold- rolled steel disc. core 4) High reliability, performance level advanced, economical index is reasonable. As power tra...
Vacuum Oil Immersed Transformer Purification Unit 6000l HEquipment - Electrical - Transformers - Akaren Chongqing Zhongneng oil Purifier Co.,Ltd - China - December 4, 2014 - contact company for price
Contact Us, We will solve the problems for you. Ms. Karen Kung Vacuum Oil Immersed Transformer Oil Purification Unit For Dielectric oil Purify 6000L/ H ZYD Where can I used this machine? ZYD can be used for all power equipments: Power Oil Immersed Ty...
Safe Trade Tips
- Ask for business references and check them
- Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
- Verify their business via their local Chamber of Commerce
- Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
- Get to know more about scams to avoid: Internet Crime Complaint Center - International Financial Scams
- This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"